Morning Overview on MSN
Yawning triggers a surprising brain reboot, MRI scans reveal
Yawning has long been dismissed as a sign of boredom or fatigue, a social cue we mostly try to suppress in meetings and on ...
Manipulating how much carbon dioxide a person breathes can crank up the brain's 'sewage system', researchers have found.
Yawning and deep breathing each have different effects on the movement of fluids in the brain, and each of us may have a ...
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